In this case, you need to keep up your physical training. Sarah needs to get to the next level. The "not fast enough" means more training is needed.So I did "Stuck in the Wall 0" I found the poster and the crack, punched it until it was big enoug and got caught. But it's been 15 ingame days and when I try to climb out the whole again it says I'm not fast enough to climb through. Although I do physical training everyday. Does anyone know how to trigger the events?